Find the LCM of 778, 778, 133, 343 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 778, 778, 133, 343. So, keep reading to learn more.
Given numbers are 778,778,133,343
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 778,778,133,343 is 5070226.
Find LCM of 778,778,133,343 with Prime Factorization
2 | 778, 778, 133, 343 |
7 | 389, 389, 133, 343 |
389 | 389, 389, 19, 49 |
1, 1, 19, 49 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 389 x 1 x 1 x 19 x 49 = 5070226
Therefore, the lowest common multiple of 778,778,133,343 is 5070226.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
778 x 778 x 133 x 343 = 27612450796
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
778 : 1, 2, 389, 778
778 : 1, 2, 389, 778
133 : 1, 7, 19, 133
343 : 1, 7, 49, 343
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 778,778,133,343, is 1.
Now, the common factors can be found like this.
778:2x 389
778:2x 389
133:7x 19
343:7x 7x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 389 = 5446
Therefore, the value for common factors is 5446.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 27612450796/(1x5446)
LCM = 27612450796/5446
LCM = 5070226
Thus, we can understand that the LCM of 778,778,133,343 is 5070226.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 778, 778, 133, 343?
Answer: LCM of 778, 778, 133, 343 is 5070226.
2. How to calculate the LCM of 778, 778, 133, 343?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 778, 778, 133, 343.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.